
html,
body,
#yjh {
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    margin-left: 0;
}
.leftdiv {
    width: 100%;
    height: 5%;
    float: initial;
}
.rightdiv {
    width: 100%;
    margin-left: 0;
}
.yjhimg{
    display:none;
}
.leftdiv > p {
    float: left;
    margin-left: 20%;
}
